I believe investors should invest for the long run, so I don't buy and sell. I usually maintain the classic index of global equities, diversified U.S. and global and emerging markets, and when the risk is larger, I diminish the amount in global equities and put more into liquid assets - but very irregularly.

I think investing in a good education has been key for me, although the investment was more in time than money.

The Treasury plan is a disgrace: a bailout of reckless bankers, lenders and investors that provides little direct debt relief to borrowers and financially stressed households and that will come at a very high cost to the US taxpayer. And the plan does nothing to resolve the severe stress in money markets and interbank markets that are now close to a systemic meltdown.

What we need to understand is, one, that there are market failures; and two, that there are things like asset bubbles and irrational exuberance. There are periods of booms, bubbles, and manias. These things, if left to themselves, can lead to crashes, to busts, to panics.

Technology is spurring innovation, and the so-called "demographic dividend" has brought change.

I am just a normal human being - I am alive! Why is anyone surprised that I am human? Like many New Yorkers, I have a multifaceted life.

We're essentially continuing a system where profits are privatized and...losses socialized.